I remember a good few years ago seeing a programme on either Bravo or Sci Fi that played somewhat spooky sounds and ambient music to images such as deserted church yards, old hospital wards and such. I think it was designed as something to entertain the post club chillout section, but have been trying to locate it as I want to do a project similar to it. It sometimes had the sounds of talking, or other noises in the background to unsettle the viewer.